Monthly outlook for Stephen Knolls, MD: average high 61.4°, average low 49°. That is 1.1° above the climate normal for October. Precipitation is expected on 4 days (about 1.2 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 30 October (71.7°), the coolest 8 November (41.8°).
61.4°/49°
Average high / low
+1.1°
Above normal
4 / 4
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
27 October – 5 November
64.1°
60.7°
+1.9°
6 November – 15 November
56.8°
56°
+0.5°
16 November – 25 November
at normal
52.3°
—
October records over 66 years
93.7°2 October 2019All-time high
28.2°28 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Forest Glen (1 mi).
Wed, 2865° / 45°0
65 °
Stephen Knolls, Wednesday, 28 October
Overcast. High 65°, low 45°.
Pressure30.42 inHg
Wind5.3 mph SE
Humidity53%
Visibility6.2 mi
Dew point45°
Thu, 2968° / 48°0
68 °
Stephen Knolls, Thursday, 29 October
Clear. High 68°, low 48°.
Pressure30.24 inHg
Wind4.5 mph S
Humidity73%
Visibility6.2 mi
Dew point55°
Fri, 3072° / 53°0
72 °
Stephen Knolls, Friday, 30 October
Clear. High 72°, low 53°.
Pressure30.18 inHg
Wind9.2 mph NW
Humidity55%
Visibility6.2 mi
Dew point53°
Sat, 3164° / 48°0
64 °
Stephen Knolls, Saturday, 31 October
Overcast. High 64°, low 48°.
Pressure30.42 inHg
Wind6.7 mph N
Humidity54%
Visibility—
Dew point40°
Sun, 0167° / 49°0
67 °
Stephen Knolls, Sunday, 1 November
Overcast. High 67°, low 49°.
Pressure30.42 inHg
Wind8.7 mph S
Humidity54%
Visibility—
Dew point43°
Mon, 0261° / 57°0.62
61 °
Stephen Knolls, Monday, 2 November
Rain. High 61°, low 57°.
Pressure29.97 inHg
Wind7.7 mph SE
Humidity91%
Visibility—
Dew point56°
Tue, 0359° / 53°0.26
59 °
Stephen Knolls, Tuesday, 3 November
Light rain. High 59°, low 53°.
Pressure29.97 inHg
Wind8.2 mph NE
Humidity93%
Visibility—
Dew point57°
Wed, 0457° / 49°0
57 °
Stephen Knolls, Wednesday, 4 November
Overcast. High 57°, low 49°.
Pressure30.30 inHg
Wind7.6 mph E
Humidity54%
Visibility—
Dew point35°
Thu, 0559° / 51°0.24
59 °
Stephen Knolls, Thursday, 5 November
Rain. High 59°, low 51°.
Pressure30.00 inHg
Wind7.6 mph E
Humidity92%
Visibility—
Dew point50°
Fri, 0659° / 52°0
59 °
Stephen Knolls, Friday, 6 November
Partly cloudy. High 59°, low 52°.
Pressure29.74 inHg
Wind10.5 mph NW
Humidity84%
Visibility—
Dew point52°
Sat, 0751° / 44°0
51 °
Stephen Knolls, Saturday, 7 November
Clear. High 51°, low 44°.
Pressure30.15 inHg
Wind12.1 mph N
Humidity47%
Visibility—
Dew point27°
Sun, 0855° / 42°0
55 °
Stephen Knolls, Sunday, 8 November
Clear. High 55°, low 42°.
Pressure30.36 inHg
Wind6.2 mph SW
Humidity44%
Visibility—
Dew point27°
Mon, 0959° / 45°0
59 °
Stephen Knolls, Monday, 9 November
Overcast. High 59°, low 45°.
Pressure30.39 inHg
Wind3.2 mph S
Humidity48%
Visibility—
Dew point34°
Tue, 1059° / 48°0
59 °
Stephen Knolls, Tuesday, 10 November
Overcast. High 59°, low 48°.
Pressure30.27 inHg
Wind6.6 mph SW
Humidity56%
Visibility—
Dew point38°
Wed, 1157° / 52°0.07
57 °
Stephen Knolls, Wednesday, 11 November
Light rain. High 57°, low 52°.
Pressure30.00 inHg
Wind8.3 mph S
Humidity87%
Visibility—
Dew point52°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 1254° / 40°0.23
54 °
Stephen Knolls, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.23 in
Chance of precipitation37%
Record high71° (1964)
Record low28° (1987)
Fri, 1353° / 38°0.1
53 °
Stephen Knolls, Friday, 13 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.1 in
Chance of precipitation35%
Record high72° (1964)
Record low22° (2019)
Sat, 1454° / 38°0.07
54 °
Stephen Knolls, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.07 in
Chance of precipitation13%
Record high74° (1985)
Record low23° (1986)
Sun, 1555° / 40°0.09
55 °
Stephen Knolls, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.09 in
Chance of precipitation23%
Record high76° (1993)
Record low27° (1967)
Mon, 1654° / 39°0.12
54 °
Stephen Knolls, Monday, 16 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.12 in
Chance of precipitation30%
Record high72° (2005)
Record low24° (1967)
Tue, 1753° / 38°0.08
53 °
Stephen Knolls, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.08 in
Chance of precipitation28%
Record high68° (1987)
Record low27° (1995)
Wed, 1853° / 38°0.06
53 °
Stephen Knolls, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.06 in
Chance of precipitation28%
Record high70° (2021)
Record low26° (2014)
Thu, 1953° / 38°0.11
53 °
Stephen Knolls, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.11 in
Chance of precipitation28%
Record high70° (1985)
Record low23° (2014)
Fri, 2053° / 39°0.07
53 °
Stephen Knolls, Friday, 20 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.07 in
Chance of precipitation25%
Record high74° (1985)
Record low27° (1984)
Sat, 2152° / 37°0.09
52 °
Stephen Knolls, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.09 in
Chance of precipitation23%
Record high74° (1991)
Record low25° (2022)
Sun, 2251° / 37°0.11
51 °
Stephen Knolls, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.11 in
Chance of precipitation30%
Record high71° (2007)
Record low24° (1964)
Mon, 2351° / 36°0.06
51 °
Stephen Knolls, Monday, 23 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.06 in
Chance of precipitation23%
Record high69° (1979)
Record low18° (1989)
Tue, 2452° / 37°0.13
52 °
Stephen Knolls, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.13 in
Chance of precipitation32%
Record high71° (1979)
Record low13° (1989)
Wed, 2551° / 36°0.09
51 °
Stephen Knolls, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.09 in
Chance of precipitation27%
Record high71° (1973)
Record low19° (1989)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Stephen Knolls, MD are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Stephen Knolls, MD since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.